Complete Repair Documents online
If you need repair information IMMEDIATELY and none of the 10w40.com articles could help, the fastest, cheapest solution is $25 for Alldata's online service manuals and Technical Service Bulletins.
Even if you decide to take your car to a mechanic, the included shop hours estimates let you know in advance how much you should be charged for the repair. This info alone is worth the $25 !!!
Alldata.com

1970 - 1981 VW Air Cooled Engine Repair manual - Chiltons
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Chilton's Volkswagen Air Cooler 1970-81
Chiltons model repair manuals are written for the non-professional who wants to perform most maintenance and repair. These manuals focus on a specific model and range of years. The pictures and examples usually match up with your specific model and go into significant depth, but not all models are covered in the same detail. This series will give you the information you need to do most repairs that do not require specialized equipment. The next rung up the ladder is the professional level Bentley series of books which are equal or better than factory manuals.
Keywords: car, truck, auto, manuals shipvw volkswagen beetle vwother van

1972-1979 VW Transporter (bus) Repair - Haynes
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Vw 1700/1800/2000 Transporter/All Models 1972 Thru 1979 102.5 Cu in 109.5 Cu in 120.2 Cu in
The Haynes series is written for shadetree mechanics who want to perform basic maintenance and simple, hand-tools based repairs. These manuals usually cover a wider range of models with the same underlying platforms and engines. A good repair manual for most people, supplement it with the professional level Bentley series of books if you want to get into the real nitty gritty of the engien, transmission, electrical system, etc.
Keywords: car, truck, auto, manuals shipvw volkswagen bus transporter haynes vw van

1980 - 1991 VW Vanagon / Bus Factory Repair Manual
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Volkswagen Vanagon Official Factory Repair Manual 1980-1991 Including Diesel Syncro and Camper
Official factory service manual. Pricey, but includes all the detailed information to do nearly any repair. Assumes a high knowledge of auto repair already.
Keywords: car, truck, auto, manuals shipvw volkswagen vanagon van bus factory technical manual vw

1941 - 1979 VW Air Cooled Engine Rebuild repair
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How to Rebuild Your Volkswagen Air-Cooled Engine
Great guide to rebuilding engines for most aircooled VW's - focuses on beetles, but valid for all air-cooled engiens
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